Your sister

In shock you see that Kat has pointed to your sister. Suddenly she is whisked on stage. With another florish she is naked. Unable to turn away you watch in horror as your sister gets on her knees. Kat simply steps up before grasping your sisters hair. The first sensation is pleasure and shame as she begins to suck on the strapon. The blowjob continues until Kat ups the ante she begins to fuck your sisters throat. Using her ponytail as leverage to thrust deep in her mouth. You cant help but get turned on. Throwing your sister backwards off the plastic cock she lands on a mat. Kat simply spreads her pussy wide before eating out your sister.

You try desperatly to escape especially with Kat in this position. She is facing away from you her butt in the air. You can see just a peek of her cunt and ass beneath the strapon.